{"id":"https://openalex.org/W4411490499","doi":"https://doi.org/10.1145/3732775.3733590","title":"Tetrahedral and Voxel Finite Elements with Orthogonal Discontinuous Basis Functions for Explicit Scalar Wave Propagation Analysis","display_name":"Tetrahedral and Voxel Finite Elements with Orthogonal Discontinuous Basis Functions for Explicit Scalar Wave Propagation Analysis","publication_year":2025,"publication_date":"2025-06-16","ids":{"openalex":"https://openalex.org/W4411490499","doi":"https://doi.org/10.1145/3732775.3733590"},"language":"en","primary_location":{"id":"doi:10.1145/3732775.3733590","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732775.3733590","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732775.3733590","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3732775.3733590","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101402257","display_name":"Kohei Fujita","orcid":"https://orcid.org/0000-0003-2911-0222"},"institutions":[{"id":"https://openalex.org/I4210110652","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Fujita","raw_affiliation_strings":["RIKEN, Tokyo, Japan","The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2911-0222","affiliations":[{"raw_affiliation_string":"RIKEN, Tokyo, Japan","institution_ids":["https://openalex.org/I4210110652"]},{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011174757","display_name":"Tsuyoshi Ichimura","orcid":"https://orcid.org/0000-0003-4345-2392"},"institutions":[{"id":"https://openalex.org/I4210110652","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsuyoshi Ichimura","raw_affiliation_strings":["RIKEN, Tokyo, Japan","The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-4345-2392","affiliations":[{"raw_affiliation_string":"RIKEN, Tokyo, Japan","institution_ids":["https://openalex.org/I4210110652"]},{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010899083","display_name":"Muneo Hori","orcid":"https://orcid.org/0000-0002-0642-6753"},"institutions":[{"id":"https://openalex.org/I1315852903","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muneo Hori","raw_affiliation_strings":["Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan"],"raw_orcid":"https://orcid.org/0000-0002-0642-6753","affiliations":[{"raw_affiliation_string":"Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan","institution_ids":["https://openalex.org/I1315852903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020079438","display_name":"Maddegedara Lalith","orcid":"https://orcid.org/0000-0001-6334-4802"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maddegedara Lalith","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0001-6334-4802","affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5118577347","display_name":"Mizuki Kusumoto","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mizuki Kusumoto","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0006-6176-3628","affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10514","display_name":"Numerical methods in engineering","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tetrahedron","display_name":"Tetrahedron","score":0.6830593347549438},{"id":"https://openalex.org/keywords/scalar","display_name":"Scalar (mathematics)","score":0.6297154426574707},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5372353196144104},{"id":"https://openalex.org/keywords/basis-function","display_name":"Basis function","score":0.5216370224952698},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.4994771480560303},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3923366069793701},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.37324291467666626},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37313270568847656},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32290682196617126},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27717941999435425},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21628397703170776}],"concepts":[{"id":"https://openalex.org/C105239961","wikidata":"https://www.wikidata.org/wiki/Q160003","display_name":"Tetrahedron","level":2,"score":0.6830593347549438},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.6297154426574707},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5372353196144104},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.5216370224952698},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.4994771480560303},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3923366069793701},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.37324291467666626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37313270568847656},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32290682196617126},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27717941999435425},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21628397703170776},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3732775.3733590","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732775.3733590","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732775.3733590","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3732775.3733590","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732775.3733590","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732775.3733590","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4000157009","display_name":"Heterogeneous data-computing and fault modeling for earthquake mitigation","funder_award_id":"23H00213","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4466508997","display_name":"BDEC\u5b8c\u5168\u89e3\u6790\u306e\u5275\u51fa\uff5e\u793e\u4f1a\u57fa\u76e4\u3092\u4f8b\u306b","funder_award_id":"JPMJFR215Q","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G460808866","display_name":"Acceleration of kernel with random access and data recurrence on many computer architectures","funder_award_id":"22K12057","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6688219927","display_name":null,"funder_award_id":"23H0021","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"},{"id":"https://openalex.org/F4320335125","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411490499.pdf","grobid_xml":"https://content.openalex.org/works/W4411490499.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1589288858","https://openalex.org/W1980445147","https://openalex.org/W2094740016","https://openalex.org/W2100779421","https://openalex.org/W2111787041","https://openalex.org/W2132466156","https://openalex.org/W2149697434","https://openalex.org/W2310513352","https://openalex.org/W2321310861","https://openalex.org/W2579281900","https://openalex.org/W2949099829","https://openalex.org/W6661642015","https://openalex.org/W6676589310"],"related_works":["https://openalex.org/W2006953814","https://openalex.org/W2542637001","https://openalex.org/W1972782945","https://openalex.org/W3212981098","https://openalex.org/W4221090543","https://openalex.org/W2130622405","https://openalex.org/W2109887391","https://openalex.org/W1819996744","https://openalex.org/W2903071990","https://openalex.org/W2154858558"],"abstract_inverted_index":{"Scalar":[0],"wave":[1,89],"propagation":[2],"analysis":[3,11,35,65,78,90],"is":[4,140],"one":[5],"of":[6,10,21,77,111,136],"the":[7,19,28,75,97,117],"fundamental":[8],"types":[9],"used":[12],"in":[13,96,119],"many":[14,102],"fields":[15],"and":[16,32,46,58,63,83,86,139],"has":[17,40],"been":[18],"subject":[20],"much":[22],"research.":[23],"As":[24],"measurement":[25],"data":[26],"accumulates,":[27],"need":[29],"for":[30,145],"faster":[31,85],"more":[33,37,87],"accurate":[34,59,88],"using":[36],"detailed":[38],"models":[39],"arisen.":[41],"This":[42,122],"paper":[43,123],"proposes":[44],"tetrahedral":[45],"voxel":[47],"finite":[48],"elements":[49],"based":[50],"on":[51,66],"orthogonal":[52],"discontinuous":[53],"functions":[54],"that":[55,74,84,125],"enable":[56],"fast":[57],"analysis.":[60],"Through":[61],"accuracy":[62],"cost":[64,76],"recent":[67,137],"computers":[68],"with":[69,107,147],"actual":[70],"implementations,":[71],"we":[72],"show":[73],"can":[79,91,128],"be":[80,92,129],"significantly":[81],"reduced":[82],"expected":[93,141],"as":[94],"shown":[95],"application":[98],"example.":[99],"In":[100],"addition,":[101],"problems":[103,146],"lead":[104],"to":[105,142],"operations":[106],"a":[108],"large":[109],"number":[110],"relatively":[112],"small":[113],"matrix-vector":[114],"products":[115],"like":[116],"problem":[118],"this":[120],"paper.":[121],"showed":[124],"such":[126],"computation":[127],"handled":[130],"efficiently":[131],"by":[132],"implementations":[133],"taking":[134],"advantage":[135],"computers,":[138],"provide":[143],"insight":[144],"similar":[148],"operations.":[149]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}